This data set describes Census block group boundaries for the Lower Columbia counties for 2000.
A census block group (BG) is a cluster of census blocks having the same first digit of their four-digit ...

This coverage includes basins (watershed resource inventory areas), sub-basins and watershed administrative units. It was originally created by the Washington DNR, but was then modified by staff at ...

This is a GIS data set that provides species coverages for Oregon. Habitat information includes spawning and rearing habitat, rearing only and/or migration, and migration only.
This data set is part ...

The United States Geological Survey (USGS) and Interrain Pacific are please to
help make available to the public this integrated Geographic Information System
for the Glacier Bay / northern Southeast ...

This report provides a statewide mineral database in dBASE III+ format that can
be imported to computerized geographic information systems (GIS), such as those
being used by the U.S. Bureau of Land ...

This data set involves an inventory of modified estuarine wetland ecological
systems in the Willapa basin.
This data set is part of the Inforain project which allows users to better
understand their ...

This dataset describes the precipitation isohyets in the Willapa basin which measure the average annual rainfall in inches. This data set is part of the Inforain project which allows users to better ...

This data set contains the coverage of the Public Lands Survey for the Willapa
Basin in 1992..
This data set is part of the Inforain project which allows users to better
understand their watershed. ...

This data set contains the Shoalwater Reservation boundary for the Shoalwater First Nation Reservation for 1992.
This data set is part of the Inforain project which allows users to better understand ...

This is a GIS data set that provides species coverages for Oregon. Habitat
information includes spawning and rearing habitat, rearing only and/or
migration, and migration only.
This data set is part ...